| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + ZnO = CuO + Zn
C7H6O + C3H6O = C17H14O + H2O =>
2 C7H6O + C3H6O = C17H14O + 2 H2O
K3[Cr(OH)6] + CO2 = Cr(OH)3 + KHCO3 =>
K3[Cr(OH)6] + 3 CO2 = Cr(OH)3 + 3 KHCO3
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Mg + C2F4 = MgF2 + C =>
2 Mg + C2F4 = 2 MgF2 + 2 C
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
K3PO4 + Pb(NO3)2 = KNO3 + Pb3(PO4)2 =>
2 K3PO4 + 3 Pb(NO3)2 = 6 KNO3 + Pb3(PO4)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ti2O3 = Ti + O2 =>
2 Ti2O3 = 4 Ti + 3 O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H5CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C6H5COOH =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 14 H2O + 5 C6H5COOH
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NO + Cl2 = NClO =>
2 NO + Cl2 = 2 NClO
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
FeCl2 + H2O + HCl = FeCl3 + H3O =>
FeCl2 + H2O + HCl = FeCl3 + H3O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeCl3 + K2(CrO4) = Fe2(CrO4)3 + KCl =>
2 FeCl3 + 3 K2(CrO4) = Fe2(CrO4)3 + 6 KCl
Cr + H3PO4 = P2O3 + CrPO4 + H2O =>
4 Cr + 10 H3PO4 = 3 P2O3 + 4 CrPO4 + 15 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
C6H6O3 + FeCl3 = C6H4O3 + FeCl2 + HCl =>
C6H6O3 + 2 FeCl3 = C6H4O3 + 2 FeCl2 + 2 HCl
Na2S2 + NaClO3 = NaCl + SO2 + Na2O =>
3 Na2S2 + 5 NaClO3 = 5 NaCl + 6 SO2 + 3 Na2O
NaCl + F = NaF + Cl2 =>
2 NaCl + 2 F = 2 NaF + Cl2
HOH = H2O =>
HOH = H2O
CH3CCCH2CH3 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3CCCH2CH3 + 28 KMnO4 + 42 H2SO4 = 25 CO2 + 28 MnSO4 + 14 K2SO4 + 62 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AgNO3 + CuCl3 = CuNO3 + AgCl3 =>
AgNO3 + CuCl3 = CuNO3 + AgCl3
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
H{+} + Co(NO2)6{-3} + MnO4{-} = Co{2+} + NO3{-} + Mn{2+} + H2O =>
28 H{+} + 5 Co(NO2)6{-3} + 11 MnO4{-} = 5 Co{2+} + 30 NO3{-} + 11 Mn{2+} + 14 H2O
C2O4H2(aq) + H2O(l) = C2O4{2-}(aq) + H3O{+}(aq) =>
C2O4H2(aq) + 2 H2O(l) = C2O4{2-}(aq) + 2 H3O{+}(aq)
K2Cr2O7 + NaOH = Na2Cr2O7 + KOH =>
K2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 KOH
NH4TcO4 = TcO2 + H2O + N2 =>
2 NH4TcO4 = 2 TcO2 + 4 H2O + N2
As + Cl2 = AsCl3 =>
2 As + 3 Cl2 = 2 AsCl3
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
FeCl3 + CuSO4 = Fe2(SO4)3 + CuCl2 =>
2 FeCl3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuCl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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